Punjab is one of the four provinces of Pakistan.It is the largest province by population and second largest by land. There are 36 districts in the province. The provincial capital and largest city is Lahore which was the historical capital of the wider Punjab region.Largest cities in Punjab include Faisalabad, Rawalpindi, Gujranwala, Sargodha, Multan, Sialkot, Bahawalpur, Gujrat, Sheikhupura, Jhelum and Sahiwal.